micropoikilitic...[繼續(xù)閱讀]

    acceptable concentration...[繼續(xù)閱讀]

    submarine eruption...[繼續(xù)閱讀]

    guano-type phosphate deposit...[繼續(xù)閱讀]

    contact aureole...[繼續(xù)閱讀]

    magnesium deposit...[繼續(xù)閱讀]

    lunar meteorite...[繼續(xù)閱讀]

    Guinea-Bissau...[繼續(xù)閱讀]

    yellowy,canary,jasmine,straw yellow,wheat,flaxen,primrose yellow...[繼續(xù)閱讀]

    ore district...[繼續(xù)閱讀]